Re: rcm2rgrid questions

Hi Eric,

I've attached the Fortran code that is used for this function. It's
pretty straightforward to follow.

--Mary

On Mar 25, 2010, at 12:35 PM, Eric D Robinson wrote:

> Dennis,
> I am working with the rcm2rgrid function from NCL and wanted a little
> more information about how the routine does the interpolation. It
> says
> simple inverse distance weighting, but does it use all of the points
> in
> the domain for this, or just some within a radius of influence?
> Also, I
> found a couple of variations of this technique that sometimes use
> different denominators for the weighting function in order to give
> even
> more emphasis to locations closest to the point on the new grid. Does
> the routine do anything like this? Is it possible to point me to the
> code? Thanks!
>
> -Eric
> --
> *Eric D. Robinson*
> Graduate Student
> Earth and Atmospheric Sciences
> Purdue University
> 550 Stadium Mall Drive, West Lafayette, IN 47907-2051
> Severe Weather Research Group - SWRG <http://www.purdue.edu/eas/
> severe>
> edrobins@purdue.edu <mailto:edrobins@purdue.edu>
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